CN209501818U - A kind of hammer mill of waste carbide slag resource utilization - Google Patents
A kind of hammer mill of waste carbide slag resource utilization Download PDFInfo
- Publication number
- CN209501818U CN209501818U CN201920108268.5U CN201920108268U CN209501818U CN 209501818 U CN209501818 U CN 209501818U CN 201920108268 U CN201920108268 U CN 201920108268U CN 209501818 U CN209501818 U CN 209501818U
- Authority
- CN
- China
- Prior art keywords
- shell
- excluding hood
- dust excluding
- dust
- feed inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of hammer mills of waste carbide slag resource utilization, dust excluding hood is equipped in the top of shell, the cover feed inlet that the delivery end of belt conveyor passes through dust excluding hood is placed in the inside of dust excluding hood, the cover discharge port of dust excluding hood is connect with shell feed inlet, is staggeredly fixed with two blocks of impact crushing liner plates up and down in the inside of dust excluding hood.The utility model has the advantage of, dust excluding hood, shell are connected to deduster respectively, in calcium carbide clinker shattering process, dust excluding hood and the dust of enclosure interior are sucked out, the dust concentration of dust excluding hood and enclosure interior is reduced, prevents dust from leaking from cover feed inlet, avoid the dust pollution of environment, a good working environment is provided to operator, avoids operator from sucking dust and causes lung and cardiovascular disease, provided safeguard to the health of operator；Impact crushing liner plate can pop up under the shock of tup from cover feed inlet high speed to avoid carbide slag block, improve safety.
Description
Technical field:
The utility model relates to crushers, and in particular to a kind of hammer mill of waste carbide slag resource utilization.
Background technique:
A large amount of waste-carbide slag slurries can be generated when producing polyvinyl chloride using carbide, the calcium carbide in carbide slag slurries
The ingredient of slag is uniform, and calcium content is high, can be used as the raw materials for production of cement.But the water content of the carbide slag slurries of carbide generation
Height is not easy to transport, it is therefore desirable to first be dried, pressure ball.It needs the granularity of carbide slag smaller when pressure ball, but is had after drying
Part carbide slag is condensed into blocks, and is unsatisfactory for the technique requirement of pressure ball molding equipment, it is therefore desirable to using hammer mill to calcium carbide
Clinker is crushed, the working principle of hammer mill: calcium carbide clinker is sent into crusher entrance by belt conveyor, falls into broken
Chamber, high-speed rotating main shaft drive tup to carry out primary fragmentation to calcium carbide clinker, and the calcium carbide clinker high speed for obtaining kinetic energy is hit instead
Liner plate is hit by second-time breakage, the calcium carbide clinker after rebound hits with other calcium carbide clinkers and is crushed again by tup, until reaching
Discharging requires, from discharging sieve plate discharge.
Existing hammer mill has the following problems in use: 1, calcium carbide clinker can generate in shattering process
A large amount of dust, the feed inlet of existing hammer mill are located above crusher chamber, and in shattering process, dust is moved upwards, Yi Cong
Feed inlet leaks, and causes the dust pollution of environment；Operator sucks dust for a long time to generate danger to lung and cardiovascular system
Evil, causes adverse effect to health；2, broken calcium carbide clinker is easy to pop up from feed inlet high speed, injures operator by a crashing object,
Safety is low；3, the discharging sieve plate of discharge outlet is horizontal positioned, after calcium carbide clinker is fallen on discharging sieve plate, remotely from tup
Calcium carbide clinker can not be taken up by tup, and specification requirement is not achieved in calcium carbide clinker fineness, can not will cause electricity from discharging sieve plate discharge
, there is blocking phenomenon, needs frequent repair and maintenance, reduce working efficiency, increase the labour of operator in the accumulation of rock ballast block
Intensity；4, in the hammer mill course of work, main shaft high-speed rotation, bearing and bearing block friction generate amount of heat, lead to axis
It holds burning phenomenon frequently to occur, shortens the service life of bearing, increase the input cost of bearing, the time between overhauls(TBO) is 1 month
Left and right, reduces working efficiency.
Utility model content:
The purpose of this utility model is to provide one kind can prevent dust, calcium carbide clinker from leaking from cover feed inlet, changes
A kind of hammer mill of waste carbide slag resource utilization of kind putty situation.
The utility model is implemented by following technical solution: a kind of hammer mill of waste carbide slag resource utilization,
Including shell, the crusher chamber surrounded by beating lining plate is equipped in the inside of the shell, offered at the top of the shell with
The shell feed inlet of the crusher chamber connection offers the shell discharging being connected to the crusher chamber in the bottom of the shell
Mouthful, it is covered with discharging sieve plate on the shell discharge port, rotation is equipped with main shaft, the edge on the main shaft in the crusher chamber
Circumferential direction is evenly equipped with tup,
It is equipped with dust excluding hood in the top of the shell, offers cover feed inlet, skin in the upper portion side wall of the dust excluding hood
Delivery end with conveyer passes through the inside that the cover feed inlet is placed in the dust excluding hood, opens up in the bottom of the dust excluding hood
There is cover discharge port, the cover discharge port is connect with the shell feed inlet, staggeredly solid up and down in the inside of the dust excluding hood
Surely there are two blocks of impact crushing liner plates, the end of two blocks of impact crushing liner plates tilts down, two pieces of impact crushing linings
The inside of the dust excluding hood is surrounded a serpentine channel by plate from top to bottom；
The side wall of the shell at the top of the top sidewall of the dust excluding hood and the crusher chamber pass through respectively negative tube with
The inlet communication of deduster is equipped with exhaust fan on the negative tube.
Further, the discharging sieve plate is obliquely installed, and the discharging sieve plate is parallel with the main shaft, the discharging sieve plate
Angle with horizontal plane is 5 ° -6 °；Minimum range between the bottom end of the tup and the discharging sieve plate is 150mm；Work as institute
When stating the hammer handle axis of tup across the bottom end of the discharging sieve plate, the bottom end of the discharging sieve plate and the bottom end of the tup
The distance between be 200mm.
Further, it is equipped with belt plow in the top of the belt conveyor of the inside of the dust excluding hood, it is described
Belt plow is fixedly connected with the rack of the belt conveyor, the bottom end of the belt plow and the belt conveyor
Feedstock direction belt surface contact.
Further, material scraping plate, the scraper are equipped in the lower section of the belt conveyor of the outside of the dust excluding hood
Plate is fixedly connected with the rack of the belt conveyor, the returning charge direction of the top of the material scraping plate and the belt conveyor
Belt surface contact；
It further includes back powder steel pipe, and the feed end side wall of described time powder steel pipe is fixedly connected with the side wall of the dust excluding hood,
The feed inlet of described time powder steel pipe is located at the lower section of the material scraping plate, and the discharge end of described time powder steel pipe passes through the shell and institute
State crusher chamber connection.
Further, vibrating motor is equipped on the side wall of described time powder steel pipe.
Further, one end of the main shaft sequentially passes through the shell and first bearing seat is placed in the first bearing seat
Outside, and connect with motor drive by fluid coupling, the main shaft and first bearing seat rotation connection；The master
The other end of axis passes through the shell and second bearing seat is rotatablely connected, the institute between the second bearing seat and the shell
Main shaft is stated equipped with cooling fan.
The advantages of the utility model: 1, increase dust excluding hood, deduster, shell, dust excluding hood are connected to deduster respectively, in electricity
In rock ballast block shattering process, dust excluding hood and the dust of enclosure interior are sucked out, reduce the dust concentration of dust excluding hood and enclosure interior,
It prevents dust from leaking from cover feed inlet, avoids the dust pollution of environment, provide a good job to operator
Environment avoids operator from sucking dust and causes lung and cardiovascular disease, provides safeguard to the health of operator；2,
Cover feed inlet is set to the side of dust excluding hood, and sets in dust excluding hood internal chiasma there are two impact crushing liner plate, to carbide slag
Block is stopped, and is avoided calcium carbide clinker from injuring operator by a crashing object from cover feed inlet high speed pop-up under the shock of tup, is improved
Safety；3, discharging sieve plate is obliquely installed, and the calcium carbide clinker of eminence is rolled to lower on the sieve plate that discharges, the bottom end of tup and discharging
Minimum range between sieve plate is 150mm；When the hammer handle axis of tup passes through the bottom end of discharging sieve plate, the bottom end for the sieve plate that discharges
The distance between bottom end of the tup is 200mm, guarantees that calcium carbide clinker can be taken up by tup, avoids the occurrence of blocking phenomenon,
The time between overhauls(TBO) is extended, is improved work efficiency, the labor intensity of operator is reduced；4, shell and second bearing seat it
Between main shaft on increase cooling fan, main shaft drives cooling fan rotation to generate cooling wind and cools down to second bearing seat, makes
The bearing life obtained in second bearing seat extends to 12 months or more, reduces the input cost of bearing, improves work efficiency；
5, belt plow carries out a scraper to the belt surface of belt conveyor while discharging, and material scraping plate is in belt conveyor
Lower section carries out secondary scraper to belt surface, can scrape the calcium carbide clinker being sticked in belt surface after scraper twice,
It prevents from being sticked to the calcium carbide clinker in belt surface and trickles down and cause to waste outside crusher chamber and pollute working environment；6, in material scraping plate
One is arranged between crusher chamber and returns powder steel pipe, the calcium carbide clinker under striker plate is kept off falls back to shell by returning powder steel pipe
Internal portion avoids calcium carbide clinker from being blocked at striker plate, influences material scraping plate normal work, vibration is equipped on the outer wall for returning powder steel pipe
Dynamic motor, makes back powder penstock vibration, and powder steel pipe is avoided back to block.
Detailed description of the invention:
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic view of the mounting position of cooling fan；
Fig. 3 is the structural schematic diagram of cooling fan；
Fig. 4 is the top view of belt conveyor.
Shell 1, beating lining plate 2, crusher chamber 3, shell feed inlet 1.1, shell discharge port 1.2, discharge sieve plate 4, main shaft 5,
Tup 6, dust excluding hood 7, cover feed inlet 7.1, belt conveyor 8, cover discharge port 7.2, impact crushing liner plate 9, negative tube 10,
Exhaust fan 11, deduster 12, belt plow 13, material scraping plate 14, time powder steel pipe 15, vibrating motor 16, first bearing seat 17,
Fluid coupling 18, motor 19, second bearing seat 20, cooling fan 21.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, a kind of hammer mill of waste carbide slag resource utilization comprising shell 1, in shell 1
Inside be equipped with the crusher chamber 3 that is surrounded by beating lining plate 2, offer shell be connected to crusher chamber 3 at the top of shell 1 and feed
Mouth 1.1, the shell discharge port 1.2 being connected to crusher chamber 3 is offered in the bottom of shell 1, is covered on shell discharge port 1.2
Discharge sieve plate 4, and discharging sieve plate 4 is obliquely installed, and discharging sieve plate 4 is parallel with main shaft 5, and the angle of discharging sieve plate 4 and horizontal plane is 5 °,
Minimum range between the bottom end and discharging sieve plate 4 of tup 6 is 150mm；When the hammer handle axis of tup 6 passes through discharging sieve plate 4
When bottom end, discharge the distance between the bottom end of sieve plate 4 and the bottom end of the tup 6 are 200mm.Discharging sieve plate 4 is obliquely installed, out
Material screen plate 4 is parallel with main shaft 5, and the calcium carbide clinker of eminence is rolled to lower on the sieve plate 4 that discharges, the bottom end of tup 6 and discharging sieve plate 4
Between minimum range be 150mm, prevent tup 6 discharging sieve plate 4 between scratch；When the hammer handle axis of tup 6 passes through
When the bottom end of discharging sieve plate 4, discharge the distance between bottom end of sieve plate 4 and the bottom end of the tup 6 are 200mm, guarantee carbide slag
Block can be taken up by tup 6, avoid the occurrence of blocking phenomenon, extend the time between overhauls(TBO), improve work efficiency, reduce operator
The labor intensity of member.
Rotation is equipped with main shaft 5 in crusher chamber 3, is evenly equipped with tup 6 along circumferential direction on main shaft 5, one end of main shaft 5 according to
The secondary outside that first bearing seat 17 is placed in across shell 1 and first bearing seat 17, and passed by fluid coupling 18 and motor 19
Dynamic connection, main shaft 5 and first bearing seat 17 are rotatablely connected, and fluid coupling 18 can generate cooling wind to the during the work time
One bearing block 17 is cooled down；The other end of main shaft 5 passes through shell 1 and second bearing seat 20 is rotatablely connected, in second bearing seat
Main shaft 5 between 20 and shell 1 is equipped with cooling fan 21, and the rotation of main shaft 5 drives the rotation of cooling fan 21 to generate cooling wind pair
Second bearing seat 20 is cooled down, so that the bearing life in second bearing seat 20 extends to 12 months or more, reduces bearing
Input cost, improve work efficiency.
It is equipped with dust excluding hood 7 in the top of shell 1, offers cover feed inlet 7.1, belt in the upper portion side wall of dust excluding hood 7
The delivery end of conveyer 8 passes through the inside that cover feed inlet 7.1 is placed in dust excluding hood 7, offers cover in the bottom of dust excluding hood 7 and goes out
Material mouth 7.2, cover discharge port 7.2 are connect with shell feed inlet 1.1, are staggeredly fixed with two pieces up and down instead in the inside of dust excluding hood 7
Broken liner plate 9 is broken up, the end of two blocks of impact crushing liner plates 9 tilts down, and two blocks of impact crushing liner plates 9 will be in dust excluding hood 7
Portion surrounds a serpentine channel from top to bottom, stops to calcium carbide clinker, avoids calcium carbide clinker under the shock of tup 6 from cover
Body feed inlet 7.1, which pops up at a high speed, injures operator by a crashing object, improves safety；
The side wall of the shell 1 at 3 top of top sidewall and crusher chamber of dust excluding hood 7 passes through negative tube 10 and deduster 12 respectively
Inlet communication, on negative tube 10 be equipped with exhaust fan 11.In calcium carbide clinker shattering process, inside dust excluding hood 7 and shell 1
Dust be sucked out, reduce the dust concentration inside dust excluding hood 7 and shell 1, prevent dust from leaking from cover feed inlet 7.1, avoid
The dust pollution for causing environment provides a good working environment to operator, avoids operator from sucking dust and causes
Lung and cardiovascular disease are provided safeguard to the health of operator.
It is equipped with belt plow 13 in the top of belt conveyor 8, belt plow 13 and the rack of belt conveyor 8 are solid
Fixed connection, the bottom end of belt plow 13 is contacted with the belt surface of the feedstock direction of belt conveyor 8.In the outer of dust excluding hood 7
The lower section of the belt conveyor 8 in portion is equipped with material scraping plate 14, and material scraping plate 14 is fixedly connected with the rack of belt conveyor 8, material scraping plate
14 top is contacted with the belt surface in the returning charge direction of belt conveyor 8.Belt plow 13 is while discharging to belt
The belt surface of conveyer 8 carries out a scraper, and material scraping plate 14 carries out secondary scrape to belt surface below belt conveyor 8
Material, the calcium carbide clinker being sticked in belt surface after scraper twice, can be scraped, prevent calcium carbide clinker from trickling down crusher chamber
It causes to waste outside 3 and pollutes working environment.
It further includes back powder steel pipe 15, and the feed end side wall for returning powder steel pipe 15 is fixedly connected with the side wall of dust excluding hood 7, Hui Fen
The feed inlet of steel pipe 15 is located at the lower section of material scraping plate 14, and the discharge end for returning powder steel pipe 15 passes through shell 1 and is connected to crusher chamber 3, makes
The inside that the calcium carbide clinker under material scraping plate 14 is kept off can be discharged to shell 1 by returning powder steel pipe 15 is obtained, the carbide slag scraped is avoided
Block is fallen on to be caused to waste and pollutes environment outside shell 1.It is equipped with vibrating motor 16 on the outer wall for returning powder steel pipe 15, avoids calcium carbide
Clinker blocks back powder steel pipe 15, and calcium carbide clinker is caused to be blocked at material scraping plate 14, influences the normal work of material scraping plate 14.
The course of work:
Calcium carbide clinker to be broken is sent into the inside of dust excluding hood 7, calcium carbide by belt conveyor 8 by cover feed inlet 7.1
Clinker falls down, the rotation of main shaft 5 drive tup 6 to rotate, are once hit the calcium carbide clinker of whereabouts, and to the carbide slag smashed
Block provides a power, and the calcium carbide clinker smashed is made to bump against on beating lining plate 2 the calcium carbide clinker to be rebounded back by two-hit again
It bumps against on tup 6 and is hit, there is part calcium carbide clinker to fall on the upper end of discharging sieve plate 4, and roll to the lower end of discharging sieve plate 4,
It when being rolled to 6 lower section of tup, is taken up and is dished out by tup 6, continue to be crushed calcium carbide clinker, calcium carbide clinker is being tossed
During, it can bump against on impact crushing liner plate 9, impact crushing liner plate 9, can between main shaft 5 and cover feed inlet 7.1
Prevent calcium carbide clinker from popping up at a high speed from cover feed inlet 7.1.The calcium carbide clinker that granularity is less than discharging 4 aperture of sieve plate can directly lead to
Discharging sieve plate 4 is crossed, is discharged from discharge port.
The belt plow 13 of 8 top of belt conveyor is tentatively by the calcium carbide clinker on the belt for being sticked to belt conveyor 8
It scrapes, material scraping plate 14 is fixed with below belt conveyor 8, further by the carbide slag on the belt for being sticked to belt conveyor 8
Block scrapes off, and the calcium carbide clinker scraped off is fallen back to inside crusher chamber 3 by returning powder steel pipe 15, on the outer wall for returning powder steel pipe 15
Equipped with vibrating motor 16, is vibrated so that returning powder steel pipe 15, shake off internal calcium carbide clinker, prevent calcium carbide clinker accumulated plugging from returning powder
Steel pipe 15.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of hammer mill of waste carbide slag resource utilization comprising shell, the inside of the shell be equipped with by
The crusher chamber that beating lining plate surrounds offers the shell feed inlet being connected to the crusher chamber, in institute at the top of the shell
The bottom for stating shell offers the shell discharge port being connected to the crusher chamber, is covered with out material screen on the shell discharge port
Plate, rotation is equipped with main shaft in the crusher chamber, is evenly equipped with tup along circumferential direction on the main shaft, which is characterized in that
It is equipped with dust excluding hood in the top of the shell, offers cover feed inlet in the upper portion side wall of the dust excluding hood, belt is defeated
It send the delivery end of machine to pass through the inside that the cover feed inlet is placed in the dust excluding hood, offers cover in the bottom of the dust excluding hood
Body discharge port, the cover discharge port are connect with the shell feed inlet, are staggeredly fixed with up and down in the inside of the dust excluding hood
The end of two blocks of impact crushing liner plates, two blocks of impact crushing liner plates tilts down, and two blocks of impact crushing liner plates will
The inside of the dust excluding hood surrounds a serpentine channel from top to bottom；
The side wall of the shell at the top of the top sidewall of the dust excluding hood and the crusher chamber passes through negative tube and dedusting respectively
The inlet communication of device is equipped with exhaust fan on the negative tube.
2. a kind of hammer mill of waste carbide slag resource utilization according to claim 1, which is characterized in that described
Discharging sieve plate is obliquely installed, and the discharging sieve plate is parallel with the main shaft, and the angle for discharging sieve plate and horizontal plane is 5 °-
6°；Minimum range between the bottom end of the tup and the discharging sieve plate is 150mm；When the hammer handle axis of the tup passes through
When the bottom end of the discharging sieve plate, the distance between bottom end and the bottom end of the tup of the discharging sieve plate are 200mm.
3. a kind of hammer mill of waste carbide slag resource utilization according to claim 1, which is characterized in that in institute
The top for stating the belt conveyor of the inside of dust excluding hood is equipped with belt plow, and the belt plow and the belt are defeated
The rack of machine is sent to be fixedly connected, the bottom end of the belt plow and the belt surface of the feedstock direction of the belt conveyor connect
Touching.
4. a kind of hammer mill of waste carbide slag resource utilization according to claim 1, which is characterized in that in institute
The lower section for stating the belt conveyor of the outside of dust excluding hood is equipped with material scraping plate, the machine of the material scraping plate and the belt conveyor
Frame is fixedly connected, and the top of the material scraping plate is contacted with the belt surface in the returning charge direction of the belt conveyor；
It further includes back powder steel pipe, and the feed end side wall of described time powder steel pipe is fixedly connected with the side wall of the dust excluding hood, described
The feed inlet for returning powder steel pipe is located at the lower section of the material scraping plate, and the discharge end of described time powder steel pipe passes through the shell and breaks with described
Broken chamber connection.
5. a kind of hammer mill of waste carbide slag resource utilization according to claim 4, which is characterized in that in institute
The side wall for stating back powder steel pipe is equipped with vibrating motor.
6. a kind of hammer mill of waste carbide slag resource utilization according to claim 1, which is characterized in that described
One end of main shaft sequentially passes through the shell and first bearing seat is placed in the outside of the first bearing seat, and passes through coupling fluid-structure
Device is connect with motor drive, and the main shaft and the first bearing seat are rotatablely connected；The other end of the main shaft passes through the shell
Body and second bearing seat are rotatablely connected, and cooling wind is equipped on the main shaft between the second bearing seat and the shell
Fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920108268.5U CN209501818U (en) | 2019-01-22 | 2019-01-22 | A kind of hammer mill of waste carbide slag resource utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920108268.5U CN209501818U (en) | 2019-01-22 | 2019-01-22 | A kind of hammer mill of waste carbide slag resource utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209501818U true CN209501818U (en) | 2019-10-18 |
Family
ID=68201950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920108268.5U Active CN209501818U (en) | 2019-01-22 | 2019-01-22 | A kind of hammer mill of waste carbide slag resource utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209501818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354955A (en) * | 2019-01-22 | 2019-10-22 | 中盐吉兰泰氯碱化工有限公司 | A kind of hammer mill of waste carbide slag resource utilization |
-
2019
- 2019-01-22 CN CN201920108268.5U patent/CN209501818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354955A (en) * | 2019-01-22 | 2019-10-22 | 中盐吉兰泰氯碱化工有限公司 | A kind of hammer mill of waste carbide slag resource utilization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205032207U (en) | Broken vertical efficient crusher of circulation | |
| CN206046220U (en) | A kind of nothing flies away the efficient colliery layering disintegrating machine of dust | |
| CN106552707B (en) | A kind of chemical crushing device | |
| CN104826694B (en) | Multi-functional stone crusher | |
| CN109833933A (en) | A kind of mine crusher of good dedusting effect | |
| CN107051639A (en) | A kind of mine small stones disintegrating machine | |
| CN208427139U (en) | A kind of ball mill with cooling device | |
| CN206838179U (en) | A kind of mine small stones disintegrating machine | |
| CN110354955A (en) | A kind of hammer mill of waste carbide slag resource utilization | |
| WO2023065597A1 (en) | New energy-saving and emission-reducing ceramic powder fabrication process | |
| CN209501818U (en) | A kind of hammer mill of waste carbide slag resource utilization | |
| CN106944220A (en) | The cement that a kind of band multistage breaks up mechanism is processed with efficient scattering and grading equipment | |
| CN106975543B (en) | High-frequency self-screening wet type counterattack sand making machine | |
| CN109012979B (en) | Vertical shaft type impact crusher for removing powder and dust and method for removing powder and dust | |
| CN2920397Y (en) | Hammer impact crusher | |
| CN110813441A (en) | Environment-friendly centrifugal crushing and sand discharging efficient sand making machine | |
| CN101762147A (en) | Clay mineral drier | |
| CN211070220U (en) | High-efficient milling machine | |
| CN210935187U (en) | Glass raw material crushing device | |
| CN209715334U (en) | A kind of multi-functional rock wool crusher | |
| CN116459915A (en) | Abandoned concrete block separating device | |
| KR101302865B1 (en) | Mortar exfoliation device for recycled aggregates using multiplex delay boards | |
| CN109013016A (en) | A kind of efficient ore reduction screening plant | |
| CN108993745A (en) | A kind of efficient ore reduction device | |
| CN108636517A (en) | A kind of hammer mill with cleaning block-resistant function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |